KnKut Fractional Performance Step Drill Bit, 1/4 in - 3/4 in - KK4-1/4-3/4 Nut Grip M16 and M20 pull spindle

M16 and M20 pull spindle mounting thread

Blade Length: 150mm

Input Drive Size: 1/4" Drive Shape: Square Length: 18mm Type: Nut Grip Socket Output Size: 5

Puller Size: 15mm

Width Across Flats 2: 27mm

KnKut Fractional Performance Step Drill Bit, 1/4 in - 3/4 in - KK4-1/4-3/4 Nut Grip M16 and M20 pull spindleKnKut Fractional Performance Step Drill Bit, 1 4 in 3 4 in KK4 1 4 3 4 KnKut USA Made Step Drills are made from special moly alloy steel and gold surface treated for maximum lubricity. Dual flute construction drills clean accurate holes in thin materials. Use for all thin metals, rigid plastics such as Plexiglas and wood or composite materials with a thickness equal to or less than the step thickness. When drilling steel with 1 8" or greater